.compute-box {
  position: relative;
  padding: 20px;
  width: 100%;
  height: 100%;
}
.compute-desc {
  transition: all .5s;
  width: 100%;
  &-exiting, &-exited {
    opacity: 0;
  }
  &-entering, &-entered {
    opacity: 1;
  }
}